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vk/meta: Add an initial implementation of vkCmdBlitImage

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Compile-tested only
This commit is contained in:
Jason Ekstrand 2015-05-18 09:06:06 -07:00 • committed by Kristian Høgsberg
parent fb27d80781
commit 08bd554cda
1 changed files with 55 additions and 1 deletions
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56
src/vulkan/meta.c
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@ -712,7 +712,61 @@ void anv_CmdBlitImage(
uint32_t regionCount,
const VkImageBlit* pRegions)
{
stub();
struct anv_cmd_buffer *cmd_buffer = (struct anv_cmd_buffer *)cmdBuffer;
VkDevice vk_device = (VkDevice) cmd_buffer->device;
struct anv_image *src_image = (struct anv_image *)srcImage;
struct anv_image *dest_image = (struct anv_image *)destImage;
struct anv_saved_state saved_state;
meta_prepare_blit(cmd_buffer, &saved_state);
for (unsigned r = 0; r < regionCount; r++) {
VkImageViewCreateInfo src_view_info = {
.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
.image = srcImage,
.viewType = VK_IMAGE_VIEW_TYPE_2D,
.format = src_image->format,
.channels = {
VK_CHANNEL_SWIZZLE_R,
VK_CHANNEL_SWIZZLE_G,
VK_CHANNEL_SWIZZLE_B,
VK_CHANNEL_SWIZZLE_A
},
.subresourceRange = {
.aspect = pRegions[r].srcSubresource.aspect,
.baseMipLevel = pRegions[r].srcSubresource.mipLevel,
.mipLevels = 1,
.baseArraySlice = pRegions[r].srcSubresource.arraySlice,
.arraySize = 1
},
.minLod = 0
};
VkImageView src_view;
vkCreateImageView(vk_device, &src_view_info, &src_view);
VkColorAttachmentViewCreateInfo dest_view_info = {
.sType = VK_STRUCTURE_TYPE_COLOR_ATTACHMENT_VIEW_CREATE_INFO,
.image = destImage,
.format = dest_image->format,
.mipLevel = pRegions[r].destSubresource.mipLevel,
.baseArraySlice = pRegions[r].destSubresource.arraySlice,
.arraySize = 1,
};
VkColorAttachmentView dest_view;
vkCreateColorAttachmentView(vk_device, &dest_view_info, &dest_view);
meta_emit_blit(cmd_buffer,
(struct anv_surface_view *)src_view,
pRegions[r].srcOffset,
pRegions[r].srcExtent,
(struct anv_surface_view *)dest_view,
pRegions[r].destOffset,
pRegions[r].destExtent);
}
meta_finish_blit(cmd_buffer, &saved_state);
}
void anv_CmdCopyBufferToImage(